水井是更可靠的淡水来源，加州希望这些深井能解决他们严重的水资源短缺问题。
Wells are much more reliable sources of freshwater, and California is hoping that these deep wells may be the answer to their severe water shortage.
在资源丰富但能源缺乏的加纳，最严峻的挑战就是解决造成频繁断电的能源短缺问题。
Resource rich but energy poor Ghana's biggest challenge is remedying power shortages that force frequent brownouts.
马克.哈耶斯是一个名叫“公司责任国际”组织的成员，他说水资源私有化无法解决国际水资源短缺的问题。
Mark Hayes of Corporate Accountability International says water privatization offers no solution to the world's water problems.
应用推荐